138803355558

Names of 138803355558

• Cardinal: 138803355558 can be written as One hundred thirty-eight billion, eight hundred three million, three hundred fifty-five thousand, five hundred fifty-eight.

Scientific notation

• Scientific notation: 1.38803355558 × 10¹¹

Factors of 138803355558

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1479

Divisors of 138803355558

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 67 98 126 134 147 201 294 307 343 402 441 469 603 614 686 882 921 938 1029 1093 1206 1407 1842 2058 2149 2186 2763 2814 3087 3279 3283 4221 4298 5526 6174 6447 6558 6566 7651 8442 9837 9849 12894 15043 15302 19341 19674 19698 20569 22953 22981 29547 30086 38682 41138 45129 45906 45962 53557 59094 61707 68859 68943 73231 90258 105301 107114 123414 135387 137718 137886 143983 146462 160671 185121 206829 210602 219693 270774 287966 315903 321342 335551 370242 374899 413658 431949 439386 482013 512617 631806 659079 671102 749798 863898 947709 964026 1006653 1007881 1025234 1124697 1295847 1318158 1537851 1895418 2013306 2015762 2249394 2348857 2591694 3019959 3023643 3075702 3374091 3588319 4613553 4697714 6039918 6047286 6748182 7046571 7055167 7176638 9070929 9227106 10764957 14093142 14110334 16441999 18141858 21139713 21165501 21529914 22481917 25118233 32294871 32883998 42279426 42331002 44963834 49325997 50236466 63496503 64589742 67445751 75354699 98651994 115093993 126993006 134891502 147977991 150709398 157373419 202337253 226064097 230187986 295955982 314746838 345281979 404674506 452128194 472120257 690563958 944240514 1035845937 1101613933 1416360771 2071691874 2203227866 2832721542 3304841799 6609683598 7711297531 9914525397 15422595062 19829050794 23133892593 46267785186 69401677779 138803355558
• Sum of all divisors σ(n): 357438681600
• Sum of proper divisors (its aliquot sum) s(n): 218635326042
• 138803355558 is an abundant number, because the sum of its proper divisors (218635326042) is greater than itself. Its abundance is 79831970484

Bases of 138803355558

• Binary: 10000001010001010100110001111110100110₂
• Hexadecimal: 0x2051531FA6
• Base-36: 1RRJXMLI

Squares and roots of 138803355558

• 138803355558 squared (138803355558²) is 19266371514160569491364
• 138803355558 cubed (138803355558³) is 2674237015592552359013564502401112
• The square root of 138803355558 is 372563.2235715167
• The cube root of 138803355558 is 5177.6575371667

Scales and comparisons

• 138,803,355,558 seconds is equal to 4,413 years, 26 weeks, 6 days, 7 hours, 39 minutes, 18 seconds.
• To count from 1 to 138,803,355,558 would take you about eight thousand, eight hundred twenty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138803355558 cubic inches would be around 431.5 feet tall.

Recreational maths with 138803355558

• 138803355558 backwards is 855553308831
• The number of decimal digits it has is: 12
• The sum of 138803355558's digits is 54
• More coming soon!